求翻译：如果您导出的文件需要用 excel 打开，请选择“是”，否则打开时可能显示乱码；如果您导出的文件只是为导入使用，建议不要转换，这样可以节省转换编码的时间是什么意思？

If you export the files need to be open with excel, select "Yes", otherwise may be garbled when opened; If the file you exported only for the import to use, not recommended conversion, which can

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If you derive the document needs to use excel to open, please choose “is”, when opens possibly demonstrates the additive device; If you derive the document only is for inducts the use, suggested do not have to transform, like this may save the transformation code the time

If you need to use Excel to open the exported file, select "Yes" or may appear garbled when open; if your export file only as an import, and conversion is not recommended, this can save transcoding time

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